17243564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 35374080

約数和(自身を除く): 18130516

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 563, 589, 806, 988, 1126, 1178, 1612, 2252, 2356, 7319, 7657, 10697, 14638, 15314, 17453, 21394, 29276, 30628, 34906, 42788, 69812, 139061, 226889, 278122, 331607, 453778, 556244, 663214, 907556, 1326428, 4310891, 8621782, 17243564]

約数ペア:

[(1, 17243564), (2, 8621782), (4, 4310891), (13, 1326428), (19, 907556), (26, 663214), (31, 556244), (38, 453778), (52, 331607), (62, 278122), (76, 226889), (124, 139061), (247, 69812), (403, 42788), (494, 34906), (563, 30628), (589, 29276), (806, 21394), (988, 17453), (1126, 15314), (1178, 14638), (1612, 10697), (2252, 7657), (2356, 7319)]